<template>
  <div class="common-head">
<van-nav-bar
  :title="title"
  right-text="..."
  left-arrow
   @click-left="$router.go(-1)"
/>
  </div>
</template>

<script>
export default {
  props: {
    title: {
      type: String,
      required: true
    }
  }
}
</script>

<style lang="scss" scoped>
.common-head{
    position: fixed;
    width: 100%;
    z-index: 100;
    left:0;
    top:0;
 /deep/ .van-nav-bar__arrow {
    color: black;
    font-size: 23px;
  }
  /deep/  .van-nav-bar__text{
     color: black;
    font-size: 28px;
    margin-bottom: 10px;
  }
}

</style>
